CN112333857A - Single-side concentrated heat dissipation electric tracing band - Google Patents
Single-side concentrated heat dissipation electric tracing band Download PDFInfo
- Publication number
- CN112333857A CN112333857A CN202011211320.3A CN202011211320A CN112333857A CN 112333857 A CN112333857 A CN 112333857A CN 202011211320 A CN202011211320 A CN 202011211320A CN 112333857 A CN112333857 A CN 112333857A
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- China
- Prior art keywords
- heat
- heat conduction
- electric tracing
- wire core
- heat dissipation
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/54—Heating elements having the shape of rods or tubes flexible
Abstract
The invention discloses a single-side concentrated heat dissipation electric tracing band which comprises a first wire core, a second wire core and a third wire core, wherein the surface of the first wire core is coated with an insulating sleeve, the surface of the insulating sleeve is provided with a positioning sleeve, a first supporting flame-retardant pipe and a second supporting flame-retardant pipe are clamped inside the positioning sleeve, and a tangible deformation port is formed inside the second supporting flame-retardant pipe; the side of the positioning sleeve is provided with a clamping interface, the surface of the positioning sleeve is sleeved with a first heat conduction belt, the inner wall of the first heat conduction belt is provided with a bulge, the top of the first heat conduction belt is provided with a first cooling fin group, and the surface of the first heat conduction belt is sleeved with a second heat conduction belt. Through setting up first heat conduction area, second heat conduction area and third heat conduction area, every heat conduction area connects the fin group respectively to can form cascaded heat and concentrate the structure, make the electric tracing area can carry out the centralized heat dissipation of single face, be favorable to promoting the radiating efficiency of electric tracing area.
Description
Technical Field
The invention relates to the technical field of electric tracing bands, in particular to a single-side concentrated heat dissipation electric tracing band.
Background
The electric tracing band is composed of conductive polymer, two parallel metal wires and an insulating protective layer. The conductive polymer has high positive temperature coefficient characteristic, is connected in parallel, can automatically adjust output power along with the temperature change of a heated system, automatically limits the heating temperature, can be arbitrarily shortened or used for a long time within a certain range, and allows multiple cross overlapping without the worry of high temperature hot spots and burning.
The electric tracing band is characterized in that: the temperature during heating can be automatically limited, and the output power can be automatically adjusted along with the temperature of the heated body without any additional equipment; can be cut into short length or used for a long time in a certain length range, and allows multiple times of cross overlapping without the worry of high temperature hot spots and burning.
However, the conventional electric tracing band is lack of a heat dissipation guide facility, so that heat dissipation of the electric tracing band cannot be concentrated, normal use of the electric tracing band is affected, and the heat dissipation speed of the electric tracing band is not improved.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the single-side centralized heat dissipation electric tracing band, the first heat conduction band, the second heat conduction band and the third heat conduction band are arranged, and the top of each heat conduction band is respectively connected with the corresponding radiating fin group, so that a stepped heat centralized structure can be formed, the single-side centralized heat dissipation of the electric tracing band can be realized, and the heat dissipation efficiency of the electric tracing band can be improved.
In order to solve the technical problems, the invention provides the following technical scheme: a single-side concentrated heat dissipation electric tracing band comprises a first wire core, a second wire core and a third wire core, wherein the surface of the first wire core is coated with an insulating sleeve, the surface of the insulating sleeve is provided with a positioning sleeve, a first supporting flame-retardant pipe and a second supporting flame-retardant pipe are clamped inside the positioning sleeve, and a tangible deformation port is formed inside the second supporting flame-retardant pipe;
the side surface of the positioning sleeve is provided with a clamping interface, the surface of the positioning sleeve is sleeved with a first heat conduction belt, the inner wall of the first heat conduction belt is provided with a bulge, the top of the first heat conduction belt is provided with a first heat radiating fin group, the surface of the first heat conduction belt is sleeved with a second heat conduction belt, and the top of the second heat conduction belt is provided with a second heat radiating fin group;
the side of second heat conduction area runs through to inlay and is equipped with first heat insulating strip, the surface cladding in second heat conduction area has the third heat conduction area, the top in third heat conduction area is provided with the third fin group, the inside in third heat conduction area runs through to inlay and is equipped with the second heat insulating strip, the surface cladding in third heat conduction area has the lag.
As a preferable technical solution of the present invention, a distance between the first wire core and the second wire core is equal to a distance between the second wire core and the third wire core, and surfaces of the second wire core and the third wire core are respectively connected to one of the insulating sleeves.
As a preferred technical solution of the present invention, the surfaces of the first supporting flame-retardant tube and the second supporting flame-retardant tube are respectively tangent to the inner wall of the positioning sleeve, the first supporting flame-retardant tube is in contact with the insulation sleeves on the surfaces of the first wire core and the second wire core, and the second supporting flame-retardant tube is tangent to the insulation sleeves on the surfaces of the second wire core and the third wire core.
As a preferred technical solution of the present invention, the clip interface is symmetrically arranged with respect to a center line of the positioning sleeve, and the clip interface and the protrusion are adapted to each other.
As a preferable technical solution of the present invention, the first fin group includes a plurality of fins, and the fins are arranged at equal intervals.
As a preferred technical solution of the present invention, the inner top of the second heat conduction strip is in adaptive clamping connection with the first fin group, and the second fin group and the first fin group are both flat rectangular fin groups.
As a preferable technical solution of the present invention, the first heat insulating strip is provided with a pair of strips and is embedded and mounted on both sides of the second heat conducting strip, respectively, and the first heat insulating strip is long.
As a preferable technical scheme of the invention, the top of the protective sleeve is provided with a recess.
Compared with the prior art, the invention can achieve the following beneficial effects:
1. according to the invention, the first heat conduction belt, the second heat conduction belt and the third heat conduction belt are arranged, and the top of each heat conduction belt is respectively connected with the corresponding radiating fin group, so that a stepped heat concentration structure can be formed, single-side centralized heat radiation can be carried out on the electric tracing belt, and the heat radiation efficiency of the electric tracing belt can be improved;
2. according to the invention, the heat insulation strips are embedded on the side surfaces of the second heat conduction belt and the third heat conduction belt, so that the heat insulation strips can be used for carrying out heat insulation on the heat conduction belts, the heat of the electric tracing belt is concentrated on one side surface of the electric tracing belt, the heat is concentrated and radiated, and the heat radiation efficiency is improved;
3. according to the invention, the first supporting flame-retardant pipe and the second supporting flame-retardant pipe are arranged between the insulating sleeves in an interval type inserted manner, so that the interior of the positioning sleeve can be supported, the electric tracing band is prevented from deforming, and on the other hand, flame retardance can be realized when accidents such as spontaneous combustion or explosion and the like occur to the electric tracing band through the flame-retardant effect of the supporting flame-retardant pipes.
Drawings
FIG. 1 is a schematic view of the complete structure of the present invention;
FIG. 2 is an enlarged view of B of FIG. 1 in accordance with the present invention;
FIG. 3 is a view showing a structure of a first heat conduction band connection according to the present invention;
FIG. 4 is an enlarged view of A of FIG. 3 according to the present invention;
fig. 5 is a front view of the present invention.
Wherein: 1. a first wire core; 2. an insulating sleeve; 3. positioning the sleeve; 4. a first supporting flame-retardant tube; 5. a second supporting flame-retardant tube; 6. a second wire core; 7. a third wire core; 8. a deformation port; 9. a card interface; 10. a first thermally conductive strip; 11. a protrusion; 12. a first fin group; 13. a second thermally conductive strip; 14. a second fin group; 15. a first insulating strip; 16. a third thermally conductive strip; 17. a third fin group; 18. a second insulating strip; 19. a protective sleeve; 20. and (4) sinking.
Detailed Description
The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in fig. 1-5, a single-side concentrated heat dissipation electric tracing band comprises a first wire core 1, a second wire core 6 and a third wire core 7, wherein the surface of the first wire core 1 is coated with an insulating sleeve 2, the surface of the insulating sleeve 2 is adjusted with a positioning sleeve 3, a first supporting flame-retardant tube 4 and a second supporting flame-retardant tube 5 are clamped inside the positioning sleeve 3, and a tangible deformation port 8 is formed inside the second supporting flame-retardant tube 5; a clamping interface 9 is formed in the side face of the positioning sleeve 3, a first heat conduction belt 10 is sleeved on the surface of the positioning sleeve 3, a protrusion 11 is arranged on the inner wall of the first heat conduction belt 10, a first heat dissipation sheet group 12 is arranged at the top of the first heat conduction belt 10, a second heat conduction belt 13 is sleeved on the surface of the first heat conduction belt 10, and a second heat dissipation sheet group 14 is arranged at the top of the second heat conduction belt 13; the side of second heat conduction area 13 runs through to inlay and is equipped with first heat insulating strip 15, and the surface cladding of second heat conduction area 13 has third heat conduction area 16, and the top of third heat conduction area 16 is provided with third fin group 17, and the inside of third heat conduction area 16 runs through to inlay and is equipped with second heat insulating strip 18, and the surface cladding of third heat conduction area 16 has lag 19.
In other embodiments, the distance between the first wire core 1 and the second wire core 6 is equal to the distance between the second wire core 6 and the third wire core 7, the surfaces of the second wire core 6 and the third wire core 7 are respectively connected with one insulation sleeve 2, the insulation sleeves 2 are respectively sleeved on the surfaces of the second wire core 6 and the third wire core 7, the wire cores can be insulated and protected through the insulation sleeves 2, the conduction is prevented, and the use safety and the insulation performance of the electric tracing band are improved.
In other embodiments, the surfaces of the first supporting flame-retardant tube 4 and the second supporting flame-retardant tube 5 are respectively tangent to the inner wall of the positioning sleeve 3, the first supporting flame-retardant tube 4 is in contact with the insulating sleeves 2 on the surfaces of the first wire core 1 and the second wire core 6 in an attaching manner, the second supporting flame-retardant tube 5 is tangent to the insulating sleeves 2 on the surfaces of the second wire core 6 and the third wire core 7, and the first supporting flame-retardant tube 4 and the second supporting flame-retardant tube 5 are inserted between the insulating sleeves 2 at intervals to support the inside of the positioning sleeve 3 and prevent the electric tracing band from deforming.
In other embodiments, the card interface 9 is symmetrically arranged about the central line of the positioning sleeve 3, the card interface 9 and the protrusion 11 are mutually matched, the installation of the first heat conduction belt 10 can be positioned and limited through the protrusion 11, the first heat conduction belt 10 is prevented from being displaced, and therefore the use stability of the electric tracing belt is improved.
In other embodiments, the first heat sink set 12 includes a plurality of heat sinks, and the heat sinks are arranged at equal intervals, and by providing the plurality of heat sinks, the first heat sink set 12 can transfer heat to the second heat conduction band 13, so that the electric tracing band can realize single-sided heat conduction.
In other embodiments, the inner top of the second heat conduction band 13 is in adaptive clamping connection with the first fin group 12, the second fin group 14 and the first fin group 12 are both flat rectangular fin groups, and the inner top of the second heat conduction band 13 is in adaptive clamping connection with the first fin group 12, so that the heat transfer time of the first fin group 12 can be shortened.
In other embodiments, the first thermal insulating strips 15 are provided in a pair and respectively embedded and installed on two sides of the second thermal conductive strip 13, the first thermal insulating strips 15 are long, and the double-sided heat transfer of the second thermal conductive strip 13 can be prevented by providing the first thermal insulating strips 15.
In other embodiments, the top of the protecting sleeve 19 is provided with the recess 20, and by providing the recess 20, a space can be provided for deformation of the protecting sleeve 19, so that the protecting sleeve 19 is prevented from being damaged by expansion caused by heat and contraction caused by cold due to change of ambient temperature.
The working principle of the invention is as follows: when the heat dissipation device is used, the insulating sleeves 2 are respectively sleeved on the surfaces of the second wire core 6 and the third wire core 7, the wire cores can be insulated and protected through the insulating sleeves 2, the use safety and the insulativity of the electric tracing band are improved, the first heat conduction band 10 can be positioned and limited through the arrangement of the clamping interface 9 and the protrusions 11, the first heat conduction band 10 is prevented from displacing, the use stability of the electric tracing band is improved, the first heat conduction band 10, the second heat conduction band 13 and the third heat conduction band 16 are arranged, the top of each heat conduction band is respectively connected with the corresponding heat dissipation fin group, so that a stepped heat concentration structure can be formed, the electric tracing band can perform single-side centralized heat dissipation, the heat dissipation efficiency of the electric tracing band is improved, the heat insulation strips are embedded on the side surfaces of the second heat conduction band 13 and the third heat conduction band 16, and the heat conduction strips can be thermally isolated through the heat insulation strips, thereby make the heat of electric tracing area concentrate on a side of electric tracing area, concentrate the heat dissipation, promote the radiating efficiency, support fire-retardant pipe 5 interval formula through setting up first support fire-retardant pipe 4 and second and peg graft between insulation support 2, can support the inside of position sleeve 3, prevent that the electric tracing area from taking place deformation, on the other hand, the fire-retardant effect that the accessible supported fire-retardant pipe is fire-retardant when taking place accident such as spontaneous combustion or explosion to the electric tracing area, through setting up first heat insulating strip 15, can prevent the heat double-sided transmission of second heat conduction area 13.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a single face is concentrated heat dissipation electric tracing area, includes first sinle silk (1), second sinle silk (6) and third sinle silk (7), the surface cladding of first sinle silk (1) has insulation support (2), its characterized in that: a positioning sleeve (3) is adjusted on the surface of the insulating sleeve (2), a first supporting flame-retardant pipe (4) and a second supporting flame-retardant pipe (5) are clamped inside the positioning sleeve (3), and a visible deformation port (8) is formed inside the second supporting flame-retardant pipe (5);
the heat-conducting plate is characterized in that a clamping interface (9) is formed in the side face of the positioning sleeve (3), a first heat-conducting strip (10) is sleeved on the surface of the positioning sleeve (3), a protrusion (11) is arranged on the inner wall of the first heat-conducting strip (10), a first cooling fin group (12) is arranged at the top of the first heat-conducting strip (10), a second heat-conducting strip (13) is sleeved on the surface of the first heat-conducting strip (10), and a second cooling fin group (14) is arranged at the top of the second heat-conducting strip (13).
The side of second heat conduction area (13) is run through and is inlayed first heat insulating strip (15), the surface cladding of second heat conduction area (13) has third heat conduction area (16), the top of third heat conduction area (16) is provided with third fin group (17), the inside of third heat conduction area (16) is run through and is inlayed second heat insulating strip (18), the surface cladding of third heat conduction area (16) has lag (19).
2. The single-sided concentrated heat dissipation electric tracing band according to claim 1, wherein: the distance between the first wire core (1) and the second wire core (6) is equal to the distance between the second wire core (6) and the third wire core (7), and the surfaces of the second wire core (6) and the third wire core (7) are respectively connected with the insulating sleeve (2).
3. The single-sided concentrated heat dissipation electric tracing band according to claim 2, wherein: the surface that fire-retardant pipe (5) were supported to first support is tangent with the inner wall of position sleeve (3) respectively on the fire-retardant pipe of support (4) and second, first fire-retardant pipe of support (4) and first sinle silk (1) and the insulating sleeve (2) laminating contact on second sinle silk (6) surface, the second supports fire-retardant pipe (5) and is tangent with insulating sleeve (2) on second sinle silk (6) and third sinle silk (7) surface.
4. The single-sided concentrated heat dissipation electric tracing band according to claim 1, wherein: the clamping interface (9) is symmetrically arranged relative to the central line of the positioning sleeve (3), and the clamping interface (9) is matched with the bulge (11) mutually.
5. The single-sided concentrated heat dissipation electric tracing band according to claim 1, wherein: the first radiating fin group (12) comprises a plurality of radiating fins which are arranged at equal intervals.
6. The single-sided concentrated heat dissipation electric tracing band according to claim 1, wherein: the inner top of the second heat conduction belt (13) is connected with the first cooling fin group (12) in a matched and clamped mode, and the second cooling fin group (14) and the first cooling fin group (12) are both flat-plate-shaped rectangular cooling fin groups.
7. The single-sided concentrated heat dissipation electric tracing band according to claims 1-6, wherein: the first heat insulation strips (15) are provided with a pair of first heat insulation strips and are respectively embedded and installed on two sides of the second heat conduction strip (13), and the first heat insulation strips (15) are long strips.
8. The single-sided concentrated heat dissipation electric tracing band according to claim 1, wherein: the top of the protective sleeve (19) is provided with a recess (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011211320.3A CN112333857B (en) | 2020-11-03 | 2020-11-03 | Single-side concentrated heat dissipation electric tracing band |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011211320.3A CN112333857B (en) | 2020-11-03 | 2020-11-03 | Single-side concentrated heat dissipation electric tracing band |
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| CN112333857A true CN112333857A (en) | 2021-02-05 |
| CN112333857B CN112333857B (en) | 2022-10-14 |
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| CN202011211320.3A Active CN112333857B (en) | 2020-11-03 | 2020-11-03 | Single-side concentrated heat dissipation electric tracing band |
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| Publication number | Publication date |
|---|---|
| CN112333857B (en) | 2022-10-14 |
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